CVE-2019-15416 Missing authorization in n/a
Pre-installed apps can install other applications due to an accessible component, enabling privilege escalation and code execution on Sony Android devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-15416?
CVE-2019-15416 is a high-severity missing authorization vulnerability in n/a, published on 14 Nov 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The Sony keyaki_kddi Android device with a build fingerprint of Sony/keyaki_kddi/keyaki_kddi:7.1.1/TONE3-3.0.0-KDDI-170517-0326/1:user/dev-keys contains a pre-installed app with a package name of com.kddi.android.packageinstaller app (versionCode=70008, versionName=08.10.03) that allows other pre-installed apps to perform app installation via an accessible app component. This capability can be accessed by any pre-installed app on the device which can obtain signatureOrSystem permissions that are required by other other pre-installed apps that exported their capabilities to other pre-installed app.
Which versions are affected by CVE-2019-15416?
It affects 1 product.
Products include Sony Xperia Xzs Firmware.
How do I fix CVE-2019-15416?
No fix has been published for CVE-2019-15416 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2019-15416 being exploited?
There is no known exploitation of CVE-2019-15416 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-845h-7rrx-crx8.